/* Mike's Pro Shop — Specs app */
:root{
  --navy:#0f1d2e; --navy2:#16283e; --blue:#1e78c8; --blue-d:#155e9e; --blue-l:#e6f1fb;
  --ink:#14202e; --muted:#5d6b7a; --line:#d5dde6; --bg:#eef2f6; --card:#fff;
  --orange:#f07d16; --orange-l:#fff1e3; --green:#1f9d55; --green-l:#e5f6ec; --red:#d23b3b; --red-l:#fde9e9;
  --r:14px; --tap:52px;
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%}
body{min-height:100vh}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
.hidden{display:none!important}

/* top bar */
.topbar{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff;display:flex;align-items:center;gap:10px;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#2d8fe6,#0d4f8c);display:grid;place-items:center;font-size:18px}
.brand small{display:block;font-weight:500;font-size:12px;opacity:.7}
.topbar .sp{flex:1}
.who{font-size:13px;text-align:right;opacity:.9;line-height:1.2}
.tbtn{background:rgba(255,255,255,.1);border:0;color:#fff;border-radius:10px;padding:9px 12px;min-height:40px}
.tbtn:hover{background:rgba(255,255,255,.18)}
.demo{background:#fff7d6;color:#6b5300;font-size:13px;padding:8px 14px;border-bottom:1px solid #f0e2a8;text-align:center}

.wrap{max-width:860px;margin:0 auto;padding:16px}
.card{background:var(--card);border-radius:var(--r);box-shadow:0 1px 2px rgba(15,29,46,.06),0 4px 14px rgba(15,29,46,.05);padding:16px;margin-bottom:14px}
h1{font-size:24px;margin:4px 0 14px}
h2{font-size:18px;margin:0 0 12px}
.muted{color:var(--muted)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1}

/* buttons */
.btn{border:0;border-radius:12px;min-height:var(--tap);padding:0 18px;font-weight:700;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:active{transform:translateY(1px)}
.btn.sec{background:var(--blue-l);color:var(--blue-d)}
.btn.ghost{background:transparent;color:var(--blue-d);border:2px solid var(--line)}
.btn.orange{background:var(--orange)}
.btn.green{background:var(--green)}
.btn.danger{background:var(--red)}
.btn.sm{min-height:40px;padding:0 12px;font-size:14px;border-radius:10px}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* inputs */
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.inp{width:100%;min-height:48px;border:2px solid var(--line);border-radius:10px;padding:8px 12px;background:#fff;font-size:17px}
.inp:focus{outline:none;border-color:var(--blue)}
textarea.inp{min-height:70px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media (max-width:560px){.grid2{grid-template-columns:1fr}}

.seg{display:inline-flex;background:var(--bg);border-radius:12px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;border-radius:9px;min-height:44px;padding:0 14px;font-weight:600;color:var(--muted)}
.seg button.on{background:#fff;color:var(--blue-d);box-shadow:0 1px 3px rgba(0,0,0,.12)}

/* login */
.login{max-width:420px;margin:30px auto;text-align:center}
.pinDots{display:flex;justify-content:center;gap:14px;margin:18px 0}
.pinDots span{width:22px;height:22px;border-radius:50%;border:3px solid var(--blue);}
.pinDots span.f{background:var(--blue)}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:330px;margin:0 auto}
.keypad button{height:72px;border-radius:16px;border:0;background:#fff;font-size:28px;font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.keypad button:active{background:var(--blue-l)}
.err{color:var(--red);font-weight:600;min-height:24px}
.shake{animation:sh .35s}
@keyframes sh{0%,100%{transform:none}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}

/* list */
.search{display:flex;gap:10px;margin-bottom:14px}
.spec-item{display:flex;gap:12px;align-items:center;padding:14px;border-bottom:1px solid var(--line)}
.spec-item:last-child{border-bottom:0}
.spec-item .nm{font-weight:700;font-size:17px}
.spec-item .meta{font-size:13px;color:var(--muted);margin-top:2px}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:99px;background:var(--blue-l);color:var(--blue-d)}
.pill.done{background:var(--green-l);color:var(--green)}
.pill.warn{background:var(--orange-l);color:#a85200}
.actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:560px){.spec-item{flex-direction:column;align-items:stretch}.actions{justify-content:stretch}.actions .btn{flex:1}}

/* ===== measurer chart (replica of paper form) ===== */
.chart{position:relative;width:100%;aspect-ratio:816/516;background:#f4f6f8;border-radius:12px;border:1px solid var(--line);margin-top:6px;container-type:inline-size}
.chart svg.bg{position:absolute;inset:0;width:100%;height:100%}
.cbox{position:absolute;transform:translate(-50%,-50%);width:13.6%;height:8.2%;border:2px solid #2b3a4a;background:#fff;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:clamp(11px,2.3cqi,19px);font-weight:600;padding:0 3px;white-space:nowrap;overflow:hidden;box-shadow:inset 0 1px 3px rgba(0,0,0,.15);cursor:pointer}
.cbox.wide{width:23.5%;font-size:clamp(10px,1.9cqi,16px)}
.cbox:hover{border-color:var(--blue)}
.cbox.empty{color:#a7b2bd;font-weight:400}
.cbox.bad{border-color:var(--red);background:var(--red-l)}
.cbox.active{border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,120,200,.35)}
.cbox .dir{font-size:.7em;color:var(--blue-d);margin-left:3px;font-weight:800}
.clab{position:absolute;transform:translate(-50%,0);background:rgba(244,246,248,.92);padding:0 4px;border-radius:4px;font-size:clamp(8px,1.35cqi,12px);color:#5d6b7a;white-space:nowrap;pointer-events:none;font-weight:600}
.chart.nolabels .clab{display:none}
.chart.readonly .cbox{cursor:default}
.hole-tag{position:absolute;transform:translate(-50%,-50%);font-size:clamp(8px,1.4cqi,12px);font-weight:800;color:var(--blue-d);letter-spacing:.5px;pointer-events:none;text-transform:uppercase}

/* entry sheet */
.sheet-bg{position:fixed;inset:0;background:rgba(10,20,30,.45);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:#fff;width:100%;max-width:640px;border-radius:20px 20px 0 0;padding:18px 18px max(18px,env(safe-area-inset-bottom));animation:up .18s ease-out;max-height:92vh;overflow:auto}
@keyframes up{from{transform:translateY(40px);opacity:.4}}
.sheet h3{margin:0;font-size:20px}
.sheet .sub{color:var(--muted);font-size:14px;margin:2px 0 12px}
.sheet .big{font-size:30px;font-weight:800;text-align:center;min-height:62px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chips button{border:2px solid var(--line);background:#fff;border-radius:10px;min-height:46px;min-width:64px;padding:0 10px;font-weight:700;font-size:16px}
.chips button.on{border-color:var(--blue);background:var(--blue-l);color:var(--blue-d)}
.sheet .nav{display:flex;gap:10px;margin-top:8px}
.sheet .nav .btn{flex:1}

/* ===== driller ===== */
.drill-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.dots{display:flex;gap:6px;justify-content:center;margin:6px 0 14px;flex-wrap:wrap}
.dots button{width:38px;height:38px;border-radius:50%;border:2px solid var(--line);background:#fff;font-weight:800;color:var(--muted)}
.dots button.on{background:var(--orange);border-color:var(--orange);color:#fff}
.dots button.done{background:var(--green-l);border-color:var(--green);color:var(--green)}
.step-title{font-size:28px;font-weight:900;margin:0 0 4px;line-height:1.15}
.step-sub{color:var(--muted);margin:0 0 14px;font-size:16px}
.dgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
@media (max-width:640px){.dgrid{grid-template-columns:1fr}}
.ballsvg{width:100%;max-width:360px;display:block;margin:0 auto}
.task{display:flex;gap:12px;align-items:center;border:2px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px;background:#fff;cursor:pointer;user-select:none}
.task.ok{border-color:var(--green);background:var(--green-l)}
.task .ck{width:40px;height:40px;flex:none;border-radius:10px;border:3px solid var(--line);display:grid;place-items:center;font-size:24px;color:#fff;background:#fff}
.task.ok .ck{background:var(--green);border-color:var(--green)}
.task .tx{flex:1}
.task .lbl{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.task .val{font-size:26px;font-weight:900;line-height:1.15}
.task .hint{font-size:14px;color:var(--muted)}
.task .arrow{width:62px;height:62px;flex:none}
.task.zero .val{color:var(--muted)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:17px}
.kv b{font-weight:800}
.kv span{color:var(--muted)}
.warnbox{background:var(--orange-l);color:#8a4300;border-radius:12px;padding:12px;font-weight:600;margin-bottom:12px}
.stickynav{position:sticky;bottom:0;background:linear-gradient(transparent,var(--bg) 30%);padding:18px 0 max(12px,env(safe-area-inset-bottom));display:flex;gap:12px}
.stickynav .btn{flex:1;min-height:64px;font-size:20px}

/* tables */
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.4px}
.tblwrap{overflow-x:auto}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;z-index:90;font-weight:600;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.tabs{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}

/* print: only the chart sheet */
@media print{
  .topbar,.demo,.noprint,.stickynav{display:none!important}
  body,.wrap{background:#fff;padding:0}
  .card{box-shadow:none;border:1px solid #ccc}
}

.show-sm{display:none}
@media (max-width:600px){
  .who,.brand small,.hide-sm{display:none}
  .show-sm{display:inline}
  .brand{font-size:15px}
  .topbar{gap:6px;padding-left:10px;padding-right:10px}
  .tbtn{padding:8px 10px}
  .step-title{font-size:24px}
  .task .val{font-size:22px}
}
@media (max-width:380px){ .brand div:not(.logo){display:none} }
.tbtn{white-space:nowrap}
@media (max-width:600px){ .ballsvg{max-width:250px} }